Census comparison · 2011 · 2016 · 2021
Johnburgh then and now
Side-by-side ABS Census comparison for Johnburgh, SA (postcode 5431) — how the suburb looked across Census years from 2011 to 2021.
Population
Census 2011 → 2016 → 2021
+25% over 10 years
| Metric | 2011 | 2016 | 2021 | Change (→2021) |
|---|---|---|---|---|
| Population | 8 | 13 | 10 | +2 · +25% |
| Median age | 54 | 58 | 61 | +7 · +13% |
| Median household income | $919/wk | — | $3,250/wk | +$2,331 · +253.6% |
| Median personal income | $485/wk | $1,083/wk | $1,562/wk | +$1,077 · +222.1% |
| Median rent | $10/wk | — | $0/wk | $10 · -100% |
| Median mortgage | $1,000/mo | — | $0/mo | $1,000 · -100% |
| Average household size | 2.2 | 2.0 | 2.7 | +0.5 · +22.7% |
Change is measured from the earliest available Census year to 2021 for each metric.
Johnburgh trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
10
was 13 in 2016
-3 · -23.1%
Median age
61
was 58 in 2016
+3 · +5.2%
Dig deeper: Johnburgh population growth · Johnburgh then and now
2011 and 2016 values are mapped from State Suburbs (SSC) to 2021 suburb boundaries — see methodology.